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# 2one

10 total contributions since 2014

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Question

Applying 3d transformation to cuboid
I have the 8 vertices of a cuboid (XYZvox) with known distance in millimetres (vox to mm) between each vertex which I transform ...

7 months ago | 0 answers | 0

### 0

Question

Affine transformation of 3d image volume (new pixel dimensions)?
I am using this <https://uk.mathworks.com/matlabcentral/fileexchange/21080-resampling-volume-or-image-with-affine-matrix?focused...

8 months ago | 0 answers | 0

### 0

Submitted

grayselectBM
Select gray-map (sidebar) from ultrasound Bmode image and undo the non-linear mapping

Question

3D Binary image registration
I have 2 3D binary images which I would like to register (translate) so that IM2 ~= IM1 after translation. Is there a standalone...

2 years ago | 1 answer | 0

### 1

Submitted

createBlocks3D(im, xsrh, ysrh, zsrh, xref, yref, zref)
Divide 3D image into search and smaller reference blocks (centered on each search block).

Use part of each cell of 3D cell matrix
%e.g. im=VolStack(:,:,:,1); %xsrh=100 %ysrh=100 %zsrh=100 %xref=90 %yref=90 %zref=90 %define sear...

2 years ago | 0

Question

Use part of each cell of 3D cell matrix
Hi I have used mat2cell to create a 12 x 13 x 5 cell matrix where each cell contains a 29 x 29 x 29 cube. How do I generate a n...

2 years ago | 1 answer | 0

### 1

Question

Matlab reshape in 3D
I have a 119 x 49 x 27 (yxz) matrix (A) which is a stack of 27 blocks which make up a larger 2D image. I know that the larger 2...

2 years ago | 1 answer | 0

### 1

Submitted

otsu.m.zip
Otsu thresholding for image segmentation